SmartDrive Parts and Controllers

Choose a wired SwitchControl, Buddy Button, axle clamp or replacement roller kit for your SmartDrive power assist.

MX2 SwitchControl buttons

The wired thumb buttons plug directly into the SmartDrive motor. SwitchControl supports momentary and latched modes and programmable speeds.

SwitchControl Button with Mono Jack

This wired SwitchControl has a mono jack port for an external switch such as the Buddy Button. The Buddy Button is available as a separate option.

SmartDrive Buddy Button

The Buddy Button (MX2-BBB) is a 2.5″ (63.5 mm) black external switch with tactile feedback. It gives you a larger button surface for controlling the SmartDrive MX2+ and requires the SwitchControl with a mono jack port. Check your controller has the mono jack port before ordering.

SmartDrive axle clamps

The adaptive axle clamp mounts to the axle tube of a rigid wheelchair so you can attach and remove the SmartDrive unit. Choose a Standard or Large clamp and match it to your wheelchair’s rear wheel size: 24″ (540), 25″ (559) or 26″ (590).

SmartDrive roller replacement kits

• Pre-2021 (SM-MX2-909): For the earlier 16-roller wheel. Includes 16 rollers and four outer covers.
• 2021 onward (SM-MX2-994): For the newer 18-roller Omni wheel, with two groups of nine rollers.

Count the rollers on your current wheel before ordering. Contact Push Mobility for help identifying the right kit or arranging fitting.